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Prove that sin^8A + cos^8A =(sin²A …

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Prove that sin^8A + cos^8A =(sin²A - cos²A) (1-2sin²A cos²A)

Posted by Mohit Agrawal 6 years, 3 months ago

CBSE > Class 10 > Mathematics

1 answers

Adita Singh 6 years, 3 months ago

Put the identities and expand and then simplify

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Find the nature of quadratic equation x^2 +x -5 =0

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CBSE > Class 10 > Mathematics

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CBSE > Class 10 > Mathematics